Wheals (urticaria) and/or angioedema presented with daily symptoms lasting for more than 6 weeks. It may be classified into chronic spontaneous and chronic inducible urticaria depending on whether a specific trigger can be linked to the development of vascular reaction.
Kronisk urtikaria — Kroniskt inducerbart nässelutslag — Kronisk inducerbar urtikaria — Kronisk spontan urtikaria — Kroniskt spontant nässelutslag
Chronic Urticarias — Urticaria, Chronic — Chronic Spontaneous Urticaria — Chronic Spontaneous Urticarias — Spontaneous Urticaria, Chronic — Urticaria, Chronic Spontaneous — Idiopathic Chronic Urticaria — Chronic Urticaria, Idiopathic — Idiopathic Chronic Urticarias — Urticaria, Idiopathic Chronic — Chronic Idiopathic Urticaria — Chronic Idiopathic Urticarias — Idiopathic Urticaria, Chronic — Urticaria, Chronic Idiopathic — Chronic Autoimmune Urticaria — Autoimmune Urticaria, Chronic — Chronic Autoimmune Urticarias — Urticaria, Chronic Autoimmune — Autoimmune Urticaria — Autoimmune Urticarias — Urticaria, Autoimmune